package i_oStream.printStream;

import java.io.*;


public class PrintStream {
    public static void main(String[] args) throws IOException {
        //字节打印流


        //字符打印流
        PrintWriter pw = new PrintWriter(new FileWriter("D:\\develop\\程序\\JAVAFourDimension-master\\JAVAFourDimension\\src\\i_oStream\\printStream\\Student.txt"), true);
        pw.println("你好，不知道你叫什么，想跟你认识一下");
        pw.print("希望你开心");
        pw.printf("真的很喜欢你");
        pw.close();
    }
}
